NS := PS

ifeq (,${${NS}_DRV_ROOT})
    BUILD_ROOT := $(shell cd ../; pwd)
else
    BUILD_ROOT := $(shell cd ${${NS}_DRV_ROOT}; pwd)
endif

ifeq (,${${NS}_DRV_OUT})
    OUT := ${CURDIR}/out
else
	OUT := ${${NS}_DRV_OUT}
endif

QUIET := @
QUIET_OPT := -s
ifeq (0,${${NS}_QUIET})
    QUIET :=
	QUIET_OPT :=
endif